From 515f77f0faefd36683e6039e618b10d88b541ed5 Mon Sep 17 00:00:00 2001
From: Juhani Numminen <juhaninumminen0@gmail.com>
Date: Wed, 7 Jul 2021 16:59:56 +0300
Subject: [PATCH] Fix files left open after reading

---
 tests/lib/pysol_tests/test_import_file.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/lib/pysol_tests/test_import_file.py b/tests/lib/pysol_tests/test_import_file.py
index b46eb9e5..a4511676 100644
--- a/tests/lib/pysol_tests/test_import_file.py
+++ b/tests/lib/pysol_tests/test_import_file.py
@@ -43,8 +43,8 @@ class ImportFileTests(unittest.TestCase):
         """docstring for _calc_hint"""
         s_game = Mock_S_Game()
         h = FreeCellSolver_Hint(s_game, None)
-        fh = open(fn, 'r+b')
-        h.importFileHelper(fh, s_game)
+        with open(fn, 'r+b') as fh:
+            h.importFileHelper(fh, s_game)
         return h
 
     def _successful_import(self, fn, want_s, blurb):